Sport rebounder



FIG. 1 is a front perspective view of a sport rebounder, showing our new design;

FIG. 2 is a front elevation view thereof;

FIG. 3 is a rear elevation view thereof;

FIG. 4 is a left side elevation view thereof, the right side elevation view being a mirror image of the left side elevation view; and,

FIG. 5 is a top plan view of FIG. 1.

The broken lines shown in the drawings depict portions of the sport rebounder that form no part of the claimed design. 

CLAIM The ornamental design for a sport rebounder, as shown and described. 